I was wondering if it was possible to make a combo hack for Osu!

osu! - rhythm is just a click awayⓘ
osu! is a rhythm game based on the gameplay of a variety of popular commercial rhythm games. While aiming to keep authentic gameplay and scoring, osu! increases the epic factor through online rankings, multiplayer, replay exchange, and a huge community following. Also available is a fully functional built-in editor, allowing intuitive creation of your own beatmaps for the songs you want to play

Here's a video